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https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-08-20 05:24:20 +02:00
Finish initial //metaballs command implementation, but it's untested
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@ -63,7 +63,7 @@ dofile(wea.modpath.."/lib/conv/conv.lua")
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dofile(wea.modpath.."/lib/erode/erode.lua")
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dofile(wea.modpath.."/lib/noise/init.lua")
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wea.sculpt = dofile(wea.modpath.."/lib/sculpt/init.lua")
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wea.metaballs = dofile(wea.modpath.."/lib/metaballs.lua")
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wea.metaballs = dofile(wea.modpath.."/lib/metaballs/init.lua")
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dofile(wea.modpath.."/lib/copy.lua")
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dofile(wea.modpath.."/lib/move.lua")
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@ -7,7 +7,7 @@ local Vector3 = wea.Vector3
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-- ██ ██ ██ ██ ██ ██ ██ ██
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-- ██████ ██████ ██ ██ ███████
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worldedit.register_command("metaballs", {
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params = "add <radius> | remove <index> | list | render <replace_node> | clear",
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params = "add <radius> | remove <index> | list | render <replace_node> [<threshold=1>] | clear",
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description = "Defines and creates metaballs. After using the add subcommand to define 1 or more metaballs (uses pos1), the render subcommand can then be used to create the metaballs as nodes.",
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privs = { worldedit = true },
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require_pos = 1,
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@ -19,8 +19,18 @@ worldedit.register_command("metaballs", {
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if #parts < 1 then
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return false, "Error: Not enough arguments (see /help /dome for usage information)."
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end
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local subcommand = parts[1]
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local subargs = {}
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if subcommand == "delete" then subcommand = "remove" end
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if subcommand == "deleteall" then subcommand = "clear" end
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if subcommand == "append" then subcommand = "add" end
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if subcommand == "list" then subcommand = "list" end
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if subcommand == "make" then subcommand = "render" end
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if subcommand == "generate" then subcommand = "render" end
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if subcommand == "create" then subcommand = "render" end
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if subcommand == "add" then
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local radius = tonumber(parts[2])
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if not radius then
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@ -41,10 +51,22 @@ worldedit.register_command("metaballs", {
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table.insert(subargs, index)
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elseif subcommand == "render" then
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local replace_node = worldedit.normalize_nodename(parts[2])
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local threshold = 1
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if not replace_node then
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return false, "Error: Invalid replace_node '"..parts[2].."'."
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end
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if #parts >= 3 then
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threshold = tonumber(parts[3])
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if not threshold then
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return false, "Error: The threshold value must be a valid number (a floating-point number is ok)."
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end
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end
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table.insert(subargs, replace_node)
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table.insert(subargs, threshold)
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elseif subcommand ~= "list" and subcommand ~= "clear" then
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return false, "Error: Unknown subcommand '"..parts[1].."'."
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end
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return true, subcommand, subargs
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@ -56,16 +78,61 @@ worldedit.register_command("metaballs", {
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return 0
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end
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end,
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func = function(name, radius, replace_node, axes, hollow)
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func = function(name, subcommand, subargs)
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local start_time = wea.get_ms_time()
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local message = ""
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local append_time = true
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if subcommand == "list" then
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local success, list = wea.metaballs.list_pretty(name)
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if not success then return success, list end
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message = list
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append_time = false
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elseif subcommand == "clear" then
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local success, metaballs_cleared = wea.metaballs.clear(name)
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if not success then return success, metaballs_cleared end
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message = tostring(metaballs_cleared).." cleared"
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elseif subcommand == "remove" then
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local index = subargs[1]
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local success, metaballs_count = wea.metaballs.remove(name, index)
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if not success then return success, metaballs_count end
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message = "metaball at index "..tostring(index).." removed - "..metaballs_count.." metaballs remain"
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elseif subcommand == "add" then
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local pos = Vector3.clone(worldedit.pos1[name])
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local radius = subargs[1]
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local success, metaballs_count = wea.metaballs.add(name, pos, radius)
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if not success then return success, metaballs_count end
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message = "added metaball at "..pos.." with radius "..tostring(radius).." - "..metaballs_count.." metaballs are now defined"
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elseif subcommand == "render" then
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local replace_node = subargs[1]
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local threshold = subargs[2]
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local success, metaballs = wea.metaballs.list(name)
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if not success then return success, metaballs end
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if #metaballs < 2 then
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return false, "Error: At least 2 metaballs must be defined to render them."
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end
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local success2, nodes_replaced = wea.metaballs.render(metaballs, replace_node, threshold)
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if not success2 then return success2, nodes_replaced end
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message = nodes_replaced.." nodes replaced using "..tostring(#metaballs).." metaballs"
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end
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local time_taken = wea.get_ms_time() - start_time
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minetest.log("action", name.." used //dome+ at "..pos.." with a radius of "..tostring(radius)..", modifying "..nodes_replaced.." nodes in "..wea.format.human_time(time_taken))
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return true, nodes_replaced.." nodes replaced "..wea.format.human_time(time_taken)
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if append_time then
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message = message.." in "..wea.format.human_time(time_taken)
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end
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minetest.log("action", name.." used //metaballs "..subcommand.." in "..wea.format.human_time(time_taken))
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return true, message
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end
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})
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